BR6914544D0 - Sistema contabilizador para centrais telefonicas - Google Patents

Sistema contabilizador para centrais telefonicas

Info

Publication number: BR6914544D0
Authority: BR; Brazil
Prior art keywords: accounting system; telephone centers; centers; telephone; accounting
Prior art date: 1968-11-27

Application number

BR21454469A

Other languages

English (en)

Portuguese (pt)

Inventor

Electrica Sa Standard

Original Assignee

Electrica Sa Standard

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1968-11-27

Filing date

1969-11-26

Publication date

1973-01-09

1969-11-26 Application filed by Electrica Sa Standard filed Critical Electrica Sa Standard

1973-01-09 Publication of BR6914544D0 publication Critical patent/BR6914544D0/pt

Links

BR21454469A 1968-11-27 1969-11-26 Sistema contabilizador para centrais telefonicas BR6914544D0 (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR175519		1968-11-27

Publications (1)

Publication Number	Publication Date
BR6914544D0 true BR6914544D0 (pt)	1973-01-09

Family

ID=8657496

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR21454469A BR6914544D0 (pt)	1968-11-27	1969-11-26	Sistema contabilizador para centrais telefonicas

Country Status (7)

Country	Link
BE (1)	BE742277A (es)
BR (1)	BR6914544D0 (es)
CH (1)	CH513558A (es)
DE (1)	DE1958516A1 (es)
ES (1)	ES373988A1 (es)
FR (1)	FR1593674A (es)
NL (1)	NL6917819A (es)

1968
- 1968-11-27 FR FR1593674D patent/FR1593674A/fr not_active Expired
1969
- 1969-11-21 DE DE19691958516 patent/DE1958516A1/de active Pending
- 1969-11-24 CH CH1744969A patent/CH513558A/fr not_active IP Right Cessation
- 1969-11-26 BR BR21454469A patent/BR6914544D0/pt unknown
- 1969-11-26 NL NL6917819A patent/NL6917819A/xx unknown
- 1969-11-27 BE BE742277D patent/BE742277A/xx unknown
- 1969-11-27 ES ES373988A patent/ES373988A1/es not_active Expired

Also Published As

Publication number	Publication date
NL6917819A (es)	1970-05-29
FR1593674A (es)	1970-06-01
BE742277A (es)	1970-05-27
DE1958516A1 (de)	1970-09-03
CH513558A (fr)	1971-09-30
ES373988A1 (es)	1972-03-16

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